diff --git a/src/utils/mem.js b/src/utils/mem.js
index 2295b970..620ab6df 100644
--- a/src/utils/mem.js
+++ b/src/utils/mem.js
@@ -3,5 +3,5 @@ import moize from 'moize';
 window._moize = moize;
 
 export default function mem(fn, opts = {}) {
-  return moize(fn, { ...opts, maxSize: 100, isDeepEqual: true });
+  return moize(fn, { ...opts, maxSize: 50, isDeepEqual: true });
 }